AU567173B2 - Catalyst containing fluorine, chromium and magnesium - Google Patents
Catalyst containing fluorine, chromium and magnesiumInfo
- Publication number
- AU567173B2 AU567173B2 AU30006/84A AU3000684A AU567173B2 AU 567173 B2 AU567173 B2 AU 567173B2 AU 30006/84 A AU30006/84 A AU 30006/84A AU 3000684 A AU3000684 A AU 3000684A AU 567173 B2 AU567173 B2 AU 567173B2
- Authority
- AU
- Australia
- Prior art keywords
- chromium
- magnesium
- catalyst containing
- containing fluorine
- fluorine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
- B01J37/26—Fluorinating
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3323374 | 1983-06-29 | ||
DE19833323374 DE3323374A1 (en) | 1983-06-29 | 1983-06-29 | CATALYSTS FOR FLUORATION AND / OR DISMUTATION REACTIONS OF HALOGEN HYDROCARBONS AND METHOD FOR THE PRODUCTION THEREOF |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3000684A AU3000684A (en) | 1985-01-03 |
AU567173B2 true AU567173B2 (en) | 1987-11-12 |
Family
ID=6202656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU30006/84A Ceased AU567173B2 (en) | 1983-06-29 | 1984-06-28 | Catalyst containing fluorine, chromium and magnesium |
Country Status (9)
Country | Link |
---|---|
US (1) | US4547483A (en) |
EP (1) | EP0130532B1 (en) |
JP (1) | JPS6019038A (en) |
AU (1) | AU567173B2 (en) |
BR (1) | BR8403197A (en) |
CA (1) | CA1221676A (en) |
DE (2) | DE3323374A1 (en) |
ES (1) | ES8502875A1 (en) |
GR (1) | GR81436B (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0788326B2 (en) * | 1987-11-26 | 1995-09-27 | 旭硝子株式会社 | Method for producing 1,1-dichloro-1,2,2,2-tetrafluoroethane |
US5175379A (en) * | 1988-08-27 | 1992-12-29 | Hoechst Ag | Process for the preparation of partly flourinated ethanes |
DE3829098A1 (en) * | 1988-08-27 | 1990-03-01 | Hoechst Ag | PROCESS FOR PRODUCING PARTIAL FLUORINATED ETHANES |
DE3923256A1 (en) * | 1989-07-14 | 1991-01-24 | Hoechst Ag | PROCESS FOR THE PREPARATION OF 1,1,1-TRIFLUOR-2-CHLORETHANE |
DE3930507A1 (en) | 1989-09-13 | 1991-03-21 | Hoechst Ag | METHOD FOR PRODUCING 1,1,1,2-TETRAFLUORETHANE |
DE59203875D1 (en) * | 1991-05-17 | 1995-11-09 | Hoechst Ag | Process for the preparation of pentafluoroethane (R 125). |
JP2748720B2 (en) * | 1991-05-23 | 1998-05-13 | ダイキン工業株式会社 | Method for fluorinating halogenated hydrocarbons |
IT1255031B (en) * | 1992-05-13 | 1995-10-13 | Ausimont Spa | PROCEDURE FOR PREPARING PENTAFLUOROETHANE THROUGH TETRAFLUOROCLOROETHANE DISCUSSION |
CN1044788C (en) * | 1993-08-24 | 1999-08-25 | 中国科学院上海有机化学研究所 | Manufacture of fluorinating catalyst and application thereof |
KR960016683B1 (en) * | 1993-12-09 | 1996-12-20 | Korea Inst Sci & Tech | Method of producing fluorization catalyst for preparing 1,1,1,2-tetrafluoroethane |
US5559069A (en) * | 1994-05-26 | 1996-09-24 | E. I. Du Pont De Nemours And Company | Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use |
DE4419534C1 (en) * | 1994-06-03 | 1995-10-19 | Hoechst Ag | Process for the regeneration of a chromium- and magnesium-containing fluorination catalyst |
DE4423386A1 (en) * | 1994-07-04 | 1996-01-18 | Hoechst Ag | Process for the preparation of trifluoroacetyl fluoride |
DE19510024C2 (en) * | 1995-03-20 | 1997-02-06 | Hoechst Ag | Process for the preparation of pentafluoroethane (R 125) |
KR0148068B1 (en) * | 1995-03-28 | 1998-08-17 | 김은영 | Catalyst for fluorinating 1,1-dichloro-1-fluooethane and its use for preparing 1,1,1-trifluoroethane |
US5847242A (en) * | 1995-05-19 | 1998-12-08 | E. I. Du Pont De Nemours And Company | Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use |
FR2740994B1 (en) | 1995-11-10 | 1997-12-05 | Atochem Elf Sa | MASS CATALYZERS BASED ON CHROME OXIDE, THEIR PREPARATION PROCESS AND THEIR APPLICATION TO THE FLUORATION OF HALOGENOUS HYDROCARBONS |
US5919728A (en) * | 1996-04-17 | 1999-07-06 | Ausimont S.P.A. | Catalyst for the fluorination of halogenated hydrocarbons |
MXPA01001894A (en) | 1998-08-21 | 2002-04-24 | Naxcor | Assays using crosslinkable immobilized nucleic acids. |
IT1312104B1 (en) * | 1999-05-13 | 2002-04-04 | Ausimont Spa | PROCESS FOR OBTAINING PENTAFLUOROETHANE FOR DITETRAFLUOROCLORETHANE DISCUSSION |
US6074985A (en) * | 1999-08-03 | 2000-06-13 | Elf Atochem North America, Inc. | Fluorination catalysts |
FR2807752A1 (en) * | 2000-04-12 | 2001-10-19 | Solvay | PROCESS FOR THE PREPARATION OF A HYDROCHLOROFLUOROALCAN AND CATALYST |
FR2807751B1 (en) | 2000-04-12 | 2005-05-20 | Solvay | PROCESS FOR THE PREPARATION OF A HYDRO (CHLORO) FLUOROALCANE AND CATALYST |
FR2852007B1 (en) * | 2003-03-07 | 2007-05-11 | Solvay | PROCESS FOR PRODUCING 1,1,1-TRIFLUOROETHANE |
CN100427207C (en) * | 2005-09-12 | 2008-10-22 | 山东东岳化工有限公司 | Catalyst for gas phase process of producing 1,1 difluoroethane |
CN104692998B (en) * | 2015-02-11 | 2018-06-26 | 巨化集团技术中心 | The preparation method of bis- fluoro- 2- chloroethanes of 1,1- |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3043889A (en) * | 1960-03-22 | 1962-07-10 | Allied Chem | Production of fluoroethylenes |
US3992325A (en) * | 1975-09-25 | 1976-11-16 | E. I. Du Pont De Nemours And Company | γ-CrOOH fluorination catalysts |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1307224A (en) * | 1969-06-27 | 1973-02-14 | Ici Ltd | Chromium oxide catalyst |
JPS557414B2 (en) * | 1972-08-31 | 1980-02-25 | ||
US4056490A (en) * | 1974-06-07 | 1977-11-01 | Petro-Tex Chemical Corporation | Dehydrogenation process and catalyst |
AU518050B2 (en) * | 1977-02-17 | 1981-09-10 | Imperial Chemical Industries Limited | Manufacture of 1,1,1,2-tetrafluoro ethane & method of reducing amount of 1,1,difluord-chldro ethlene impurity |
CA1124265A (en) * | 1977-02-17 | 1982-05-25 | Imperial Chemical Industries Plc | Manufacture of halogenated compounds |
DE3009760A1 (en) * | 1980-03-14 | 1981-09-24 | Hoechst Ag, 6000 Frankfurt | METHOD FOR PRODUCING HIGH PURITY PARTLY FLUORINATED AETHANES |
JPS606927B2 (en) * | 1981-05-27 | 1985-02-21 | 旭硝子株式会社 | How to fluorinate halogenated hydrocarbons |
-
1983
- 1983-06-29 DE DE19833323374 patent/DE3323374A1/en not_active Withdrawn
-
1984
- 1984-06-26 EP EP84107323A patent/EP0130532B1/en not_active Expired - Lifetime
- 1984-06-26 DE DE8484107323T patent/DE3483028D1/en not_active Expired - Lifetime
- 1984-06-27 GR GR75142A patent/GR81436B/el unknown
- 1984-06-27 US US06/624,936 patent/US4547483A/en not_active Expired - Lifetime
- 1984-06-27 ES ES533772A patent/ES8502875A1/en not_active Expired
- 1984-06-28 BR BR8403197A patent/BR8403197A/en not_active IP Right Cessation
- 1984-06-28 JP JP59132144A patent/JPS6019038A/en active Granted
- 1984-06-28 CA CA000457703A patent/CA1221676A/en not_active Expired
- 1984-06-28 AU AU30006/84A patent/AU567173B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3043889A (en) * | 1960-03-22 | 1962-07-10 | Allied Chem | Production of fluoroethylenes |
US3992325A (en) * | 1975-09-25 | 1976-11-16 | E. I. Du Pont De Nemours And Company | γ-CrOOH fluorination catalysts |
Also Published As
Publication number | Publication date |
---|---|
EP0130532B1 (en) | 1990-08-22 |
CA1221676A (en) | 1987-05-12 |
DE3483028D1 (en) | 1990-09-27 |
DE3323374A1 (en) | 1985-01-10 |
US4547483A (en) | 1985-10-15 |
BR8403197A (en) | 1985-06-11 |
ES533772A0 (en) | 1985-02-16 |
JPH0551344B2 (en) | 1993-08-02 |
ES8502875A1 (en) | 1985-02-16 |
JPS6019038A (en) | 1985-01-31 |
EP0130532A2 (en) | 1985-01-09 |
EP0130532A3 (en) | 1987-05-27 |
AU3000684A (en) | 1985-01-03 |
GR81436B (en) | 1984-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |